How can one stop engaging in relationships with girls via social media while maintaining prayers?

The first step towards repentance is to promptly sever all unlawful relationships without procrastination. Then, one must adhere to the consciousness of Allah in secret and in public, and frequently remember and be mindful of Him. What helps in this regard is seeking Allah's assistance, keeping good company, avoiding bad company, and attending beneficial lessons and sermons. It is advisable to hasten marriage because it lowers the gaze and protects one's chastity, and to change online accounts to completely erase the relationship. Remember that the recompense is of the same nature as the deed, so whoever remains chaste, his family will also remain chaste.